/** \example test_styledboxplot.cpp * Shows how to style different aspects of boxplots. * * \ref JKQTPlotterBoxplotStyling */ #include #include "jkqtplotter/jkqtplotter.h" #include "jkqtplotter/graphs/jkqtpboxplot.h" #include "jkqtplotter/graphs/jkqtpgeometric.h" int main(int argc, char* argv[]) { QApplication app(argc, argv); // 1. create a plotter window and get a pointer to the internal datastore (for convenience) JKQTPlotter plot; plot.getPlotter()->setUseAntiAliasingForGraphs(true); // nicer (but slower) plotting plot.getPlotter()->setUseAntiAliasingForSystem(true); // nicer (but slower) plotting plot.getPlotter()->setUseAntiAliasingForText(true); // nicer (but slower) text rendering JKQTPBoxplotVerticalElement* graphBoxPlot; double x=1; double dx=1; double y0=11; // 2. create a basic boxplot plot.addGraph(graphBoxPlot=new JKQTPBoxplotVerticalElement(&plot)); plot.addGraph(new JKQTPGeoText(&plot, x-dx/2.0, y0+9, "\\textbf{\\begin{matrix}basic boxplot\\\\\"Turkey's style\"\\end{matrix}}", 8, QColor("black"))); graphBoxPlot->setPos(x); graphBoxPlot->setMin(y0+1); graphBoxPlot->setPercentile25(y0+2.5); graphBoxPlot->setMedian(y0+4); graphBoxPlot->setPercentile75(y0+5.5); graphBoxPlot->setMax(y0+8); // set color of all elements graphBoxPlot->setBoxplotColor(QColor("black"),QColor("white"), plot.getPlotter()); x+=dx; // 3. create a basic boxplot with mean as symbol plot.addGraph(graphBoxPlot=new JKQTPBoxplotVerticalElement(&plot)); plot.addGraph(new JKQTPGeoText(&plot, x-dx/2.0, y0+9, "\\textbf{\\begin{matrix}basic boxplot\\\\ + mean symbol\\end{matrix}}", 8, QColor("black"))); graphBoxPlot->setPos(x); graphBoxPlot->setMin(y0+1); graphBoxPlot->setPercentile25(y0+2.5); graphBoxPlot->setMedian(y0+4); graphBoxPlot->setPercentile75(y0+5.5); graphBoxPlot->setMax(y0+8); // set color of all elements graphBoxPlot->setBoxplotColor(QColor("black"),QColor("white"), plot.getPlotter()); // set mean value to show mean symbol graphBoxPlot->setMean(y0+3.5); graphBoxPlot->setDrawMean(true); graphBoxPlot->setMeanMode(JKQTPGraphBoxplotStyleMixin::MeanAsSymbol); graphBoxPlot->setMeanColor(QColor("darkgreen")); graphBoxPlot->setMeanSymbolType(JKQTPFilledTriangle); x+=dx; // 4. create a basic boxplot with mean as line plot.addGraph(graphBoxPlot=new JKQTPBoxplotVerticalElement(&plot)); plot.addGraph(new JKQTPGeoText(&plot, x-dx/2.0, y0+9, "\\textbf{\\begin{matrix}basic boxplot\\\\ + mean line\\end{matrix}}", 8, QColor("black"))); graphBoxPlot->setPos(x); graphBoxPlot->setMin(y0+1); graphBoxPlot->setPercentile25(y0+2.5); graphBoxPlot->setMedian(y0+4); graphBoxPlot->setPercentile75(y0+5.5); graphBoxPlot->setMax(y0+8); // set color of all elements graphBoxPlot->setBoxplotColor(QColor("black"),QColor("white"), plot.getPlotter()); // set mean value to show mean symbol graphBoxPlot->setMean(y0+3.5); graphBoxPlot->setDrawMean(true); graphBoxPlot->setMeanMode(JKQTPGraphBoxplotStyleMixin::MeanAsLine); graphBoxPlot->setMeanColor(QColor("darkgreen")); graphBoxPlot->setMeanLineStyle(Qt::DashLine); graphBoxPlot->setMeanLineWidth(2); x+=dx; // 5. create a notched boxplot plot.addGraph(graphBoxPlot=new JKQTPBoxplotVerticalElement(&plot)); plot.addGraph(new JKQTPGeoText(&plot, x-dx/2.0, y0+9, "\\textbf{notched boxplot}", 8, QColor("black"))); graphBoxPlot->setPos(x); graphBoxPlot->setMin(y0+1); graphBoxPlot->setPercentile25(y0+2.5); graphBoxPlot->setMedian(y0+4); graphBoxPlot->setPercentile75(y0+5.5); graphBoxPlot->setMax(y0+8); // set color of all elements graphBoxPlot->setBoxplotColor(QColor("black"), QColor("white"), plot.getPlotter()); // for a notched plot, you need to set the confidence interval graphBoxPlot->setMedianConfidenceIntervalWidth(1); graphBoxPlot->setDrawNotch(true); graphBoxPlot->setRelativeNotchIndent(0.5); x+=dx; // 6. create a notched boxplot plot.addGraph(graphBoxPlot=new JKQTPBoxplotVerticalElement(&plot)); plot.addGraph(new JKQTPGeoText(&plot, x-dx/2.0, y0+9, "\\textbf{\\begin{matrix}basic boxplot\\\\\"Tufte's style\"\\end{matrix}}", 8, QColor("black"))); graphBoxPlot->setPos(x); graphBoxPlot->setMin(y0+1); graphBoxPlot->setPercentile25(y0+2.5); graphBoxPlot->setMedian(y0+4); graphBoxPlot->setPercentile75(y0+5.5); graphBoxPlot->setMax(y0+8); // set color of all elements graphBoxPlot->setBoxplotColor(QColor("black"), QColor("white"), plot.getPlotter()); // restyle as Tufte's box-less graphBoxPlot->setDrawBox(false); x+=dx; x=1; y0=0; // 7. style box plot.addGraph(graphBoxPlot=new JKQTPBoxplotVerticalElement(&plot)); plot.addGraph(new JKQTPGeoText(&plot, x-dx/2.0, y0+9, "\\textbf{styled box}", 8, QColor("black"))); graphBoxPlot->setPos(x); graphBoxPlot->setMin(y0+1); graphBoxPlot->setPercentile25(y0+2.5); graphBoxPlot->setMedian(y0+4); graphBoxPlot->setPercentile75(y0+5.5); graphBoxPlot->setMax(y0+8); // set color of all elements graphBoxPlot->setBoxplotColor(QColor("black"),QColor("white"), plot.getPlotter()); // style box line&fill graphBoxPlot->setLineColor(QColor("red")); graphBoxPlot->setLineStyle(Qt::DotLine); graphBoxPlot->setLineWidth(1); graphBoxPlot->setFillColor(QColor("yellow")); x+=dx; // 8. fancy style box plot.addGraph(graphBoxPlot=new JKQTPBoxplotVerticalElement(&plot)); plot.addGraph(new JKQTPGeoText(&plot, x-dx/2.0, y0+9, "\\textbf{styled box}", 8, QColor("black"))); graphBoxPlot->setPos(x); graphBoxPlot->setMin(y0+1); graphBoxPlot->setPercentile25(y0+2.5); graphBoxPlot->setMedian(y0+4); graphBoxPlot->setPercentile75(y0+5.5); graphBoxPlot->setMax(y0+8); // set color of all elements graphBoxPlot->setBoxplotColor(QColor("black"),QColor("white"), plot.getPlotter()); // style box fill QLinearGradient linearGrad(QPointF(0, 0), QPointF(1, 1)); QColor c1(Qt::red); QColor c2(Qt::yellow); QColor c3(Qt::blue); linearGrad.setColorAt(0, c1); linearGrad.setColorAt(0.3, c2); linearGrad.setColorAt(1, c3); // use this CoordinateMode, so the gradient fills the whole graph area linearGrad.setCoordinateMode(QGradient::ObjectBoundingMode); graphBoxPlot->setFillGradient(linearGrad); x+=dx; // 9. style median plot.addGraph(graphBoxPlot=new JKQTPBoxplotVerticalElement(&plot)); plot.addGraph(new JKQTPGeoText(&plot, x-dx/2.0, y0+9, "\\textbf{styled median}", 8, QColor("black"))); graphBoxPlot->setPos(x); graphBoxPlot->setMin(y0+1); graphBoxPlot->setPercentile25(y0+2.5); graphBoxPlot->setMedian(y0+4); graphBoxPlot->setPercentile75(y0+5.5); graphBoxPlot->setMax(y0+8); // set color of all elements graphBoxPlot->setBoxplotColor(QColor("black"),QColor("white"), plot.getPlotter()); // style box line graphBoxPlot->setMedianLineColor(QColor("red")); graphBoxPlot->setMedianLineWidth(3); x+=dx; // 10. style whiskers&caps plot.addGraph(graphBoxPlot=new JKQTPBoxplotVerticalElement(&plot)); plot.addGraph(new JKQTPGeoText(&plot, x-dx/2.0, y0+9, "\\textbf{styled whiskers}", 8, QColor("black"))); graphBoxPlot->setPos(x); graphBoxPlot->setMin(y0+1); graphBoxPlot->setPercentile25(y0+2.5); graphBoxPlot->setMedian(y0+4); graphBoxPlot->setPercentile75(y0+5.5); graphBoxPlot->setMax(y0+8); // set color of all elements graphBoxPlot->setBoxplotColor(QColor("black"),QColor("white"), plot.getPlotter()); // style box line graphBoxPlot->setWhiskerLineColor(QColor("red")); graphBoxPlot->setWhiskerLineStyle(Qt::DotLine); graphBoxPlot->setWhiskerLineWidth(1); graphBoxPlot->setWhiskerCapLineColor(QColor("blue")); graphBoxPlot->setWhiskerCapLineStyle(Qt::SolidLine); graphBoxPlot->setWhiskerCapLineWidth(4); graphBoxPlot->setRelativeWhiskerWidth(0.9); x+=dx; // 11. autoscale the plot so the graph is contained plot.setXY(0.5,5.5,0, 21); // 12. style plot plot.getPlotter()->setShowKey(false); plot.getPlotter()->setGrid(false); // 13. show plotter and make it a decent size plot.show(); plot.resize(600,500); return app.exec(); }